smithsonian_list_terms
Enumerate the valid term vocabulary for an indexed filter field (unitcode, culture, place, date, onlinemediatype, topic). Call before filtering to avoid empty results from invalid values; pass contains to resolve a guessed value to its exact term(s). unitcode terms come back with their museum names.
How to use it
smithsonian_list_terms is exposed by the Smithsonian MCP Server MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the smithsonian_list_terms tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.
Install Smithsonian MCP Server
docker run --rm -e SMITHSONIAN_API_KEY=your-api-key -p 3010:3010 smithsonian-mcp-serverOther tools in Smithsonian MCP Server (9)
is not enumerable upstream — discover object-type values from the objecttype field in smithsoniansearchobjects results
on each result show every metadata term that connected it to the anchor — an object surfaced by more than one signal carries all of them
Browse objects within one exact category (museum, culture, period, medium, topic) with total count, a page of objects, and museum breakdown. Requires an exact indexed category term.
Discover cross-collection objects related to an anchor, matched on shared culture, named-party, topic, and period signals.
Return all CC0-licensed images for an object at multiple resolutions (thumbnail, screen, high-res JPEG/TIFF). Only CC0 images returned, never an empty list — a distinct error reason names why, whether the object has nothing digitized, only non-image media, or only restricted images.
Fetch a normalized catalog metadata projection for an object by ID: title, dates, materials, dimensions, exhibition history, credit line, and identifiers.
Search across 14.5M objects by text query with optional filters (museum, type, date term, culture, place, topic, name, online-only, CC0). Returns curated summaries with total count.
and name are hard indexed constraints, not free text — topic: "Quilts" matches 1,134 objects where the bare word matches 2,677, and name: "Warhol, Andy" matches 421 against 715
must be an exact indexed category term — resolve museum, culture, period, and topic vocabulary with smithsonianlistterms first; objecttype is not enumerable there, so harvest it from smithsoniansearchobjects results